:root{--bg:#fff8ef;--paper:#fff;--ink:#2e211a;--sub:#6d5546;--line:#ecd8c5;--red:#df4c25;--brown:#623529;--soft:#fff1df;--warn:#fff4c7;--green:#1b7c52;--shadow:0 14px 36px rgba(92,52,28,.12)}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Pretendard,Apple SD Gothic Neo,Noto Sans KR,Arial,sans-serif;word-break:keep-all;overflow-x:hidden}a{text-decoration:none;color:inherit}img{max-width:100%;display:block}p{margin:0 0 14px;color:var(--sub);font-size:16.5px;line-height:1.82}.container{width:min(1080px,calc(100% - 24px));margin:0 auto}.header{position:sticky;top:0;z-index:40;background:rgba(255,248,239,.94);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}.head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 0}.logo{height:42px;object-fit:contain}.nav{display:flex;gap:7px;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch}.nav::-webkit-scrollbar{display:none}.nav a{flex:0 0 auto;display:inline-flex;min-height:36px;align-items:center;padding:0 12px;border-radius:999px;background:#fff;border:1px solid var(--line);color:#5b4538;font-size:13px;font-weight:850}.nav a.active{background:#fee6d7;color:#b53819;border-color:#efb898}.top-action{background:linear-gradient(135deg,var(--red),var(--brown))!important;color:#fff!important;border:0!important}.hero{padding:18px 0 12px}.hero-card{background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow);overflow:hidden}.hero-main{padding:20px}.brand-row{display:flex;align-items:center;gap:12px;margin-bottom:14px}.mascot{width:62px;height:62px;border-radius:20px;background:#fff5ed;border:1px solid var(--line);padding:6px;flex:0 0 auto}.eyebrow{display:inline-flex;align-items:center;min-height:30px;padding:0 10px;border-radius:999px;background:#fff0df;color:#b53819;font-size:12px;font-weight:950;margin-bottom:10px}.hero h1{margin:0 0 12px;font-size:30px;line-height:1.18;letter-spacing:-.04em}.hero-text{font-size:16px;line-height:1.78}.action-panel{display:grid;gap:10px;margin-top:16px}.primary{display:flex;align-items:center;justify-content:center;min-height:48px;border-radius:16px;background:linear-gradient(135deg,var(--red),var(--brown));color:#fff;font-size:16px;font-weight:950;box-shadow:0 12px 22px rgba(176,58,24,.22)}.code-box{padding:14px;border-radius:18px;background:#fff0df;border:1px dashed #e2ac82;color:#52382a;line-height:1.7;font-weight:750}.code{display:inline-flex;align-items:center;justify-content:center;border-radius:13px;background:linear-gradient(135deg,#ff7130,#db3718);color:#fff;font-size:22px;font-weight:950;padding:5px 12px;margin:0 4px;box-shadow:0 8px 16px rgba(219,55,24,.24)}.warning-strip{background:#2e211a;color:#fff;padding:14px 18px;line-height:1.72;font-size:15px}.warning-strip strong{color:#ffd787}.section{padding:18px 0 38px}.section-title{font-size:25px;line-height:1.24;margin:0 0 10px;letter-spacing:-.03em}.section-desc{font-size:16px;line-height:1.78}.article-list{display:grid;gap:14px;margin-top:16px}.article{background:#fff;border:1px solid var(--line);border-radius:22px;padding:20px;box-shadow:var(--shadow)}.article h2{margin:0 0 12px;font-size:21px;line-height:1.34;letter-spacing:-.025em}.article p:last-child{margin-bottom:0}.notice-card{background:#fff9e8;border-color:#e9c178}.danger-card{background:#fff4f0;border-color:#ecb9a2}.help-card{background:#effaf4;border-color:#b8e0c9}.quick-grid{display:grid;grid-template-columns:1fr;gap:10px;margin-top:14px}.quick{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px}.quick strong{display:block;margin-bottom:7px;font-size:17px}.quick span{display:block;color:var(--sub);line-height:1.7;font-size:15px}.source-grid{display:grid;gap:10px;margin-top:14px}.source{display:block;background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px}.source strong{display:block;font-size:16px;margin-bottom:6px;color:#2e211a}.source span{display:block;font-size:14.5px;color:var(--sub);line-height:1.7}.table-wrap{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:18px;margin-top:14px}table{width:100%;border-collapse:collapse;min-width:680px}th,td{padding:13px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}th{background:#fff0df;color:#3a281f;font-size:14px}td{font-size:14.5px;color:var(--sub);line-height:1.7}.footer{background:#fff;border-top:1px solid var(--line);padding:24px 0 34px}.footer-logo{height:40px;margin-bottom:10px}.footer p{font-size:14.5px}.footer-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.footer-links a{display:inline-flex;align-items:center;min-height:34px;padding:0 11px;border-radius:999px;background:#fff8ef;border:1px solid var(--line);font-size:13px;font-weight:800;color:#5e4738}@media(min-width:760px){.head{padding:14px 0}.logo{height:54px}.nav a{min-height:40px;font-size:14px}.hero{padding:34px 0 18px}.hero-card{display:grid;grid-template-columns:1.15fr .85fr}.hero-main{padding:34px}.hero h1{font-size:46px}.hero-text{font-size:18px}.warning-strip{display:flex;align-items:center}.quick-grid{grid-template-columns:repeat(3,1fr)}.article-list{grid-template-columns:repeat(2,1fr)}.article.wide{grid-column:1/-1}.source-grid{grid-template-columns:repeat(2,1fr)}.section-title{font-size:36px}.section-desc{max-width:760px}.action-panel{align-content:center;padding:28px;background:#fff7ee;border-left:1px solid var(--line);margin:0}.footer-inner{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:start}.footer-links{justify-content:flex-end;margin-top:0}}@media(max-width:430px){.container{width:min(100% - 18px,1080px)}.hero h1{font-size:27px}.hero-main{padding:18px}.article{padding:18px}.code{font-size:20px}.nav{padding-bottom:2px}.logo{max-width:190px}.brand-row{align-items:flex-start}}



/* mobile first correction */
@media(max-width: 760px){
  html,body{width:100%;max-width:100%;overflow-x:hidden}
  .container{width:100%;padding-left:12px;padding-right:12px;margin:0 auto}
  .header{position:sticky;top:0;background:#fff8ef}
  .head{
    padding:8px 0 7px;
    display:grid;
    grid-template-columns:1fr;
    gap:8px;
    align-items:start;
  }
  .logo{
    height:36px;
    max-width:176px;
    object-fit:contain;
  }
  .nav{
    width:100%;
    display:flex;
    gap:6px;
    overflow-x:auto;
    padding:0 0 4px;
    -webkit-overflow-scrolling:touch;
    scroll-snap-type:x proximity;
  }
  .nav a{
    min-height:34px;
    padding:0 10px;
    font-size:12.5px;
    border-radius:999px;
    scroll-snap-align:start;
  }
  .hero{padding:12px 0 8px}
  .hero-card{
    border-radius:18px;
    display:block;
    overflow:hidden;
  }
  .hero-main{
    padding:14px;
  }
  .brand-row{
    gap:9px;
    margin-bottom:10px;
  }
  .mascot{
    width:52px;
    height:52px;
    border-radius:16px;
    padding:5px;
  }
  .eyebrow{
    min-height:26px;
    padding:0 9px;
    font-size:11px;
  }
  .hero h1{
    font-size:25px;
    line-height:1.22;
    letter-spacing:-.035em;
    margin-bottom:10px;
  }
  .hero-text{
    font-size:15.5px;
    line-height:1.72;
    margin-bottom:10px;
  }
  .quick-grid{
    display:grid;
    grid-template-columns:1fr;
    gap:8px;
    margin-top:12px;
  }
  .quick{
    padding:13px;
    border-radius:15px;
  }
  .quick strong{
    font-size:15.5px;
    margin-bottom:4px;
  }
  .quick span{
    font-size:14px;
    line-height:1.62;
  }
  .action-panel{
    padding:12px;
    display:grid;
    gap:8px;
    background:#fff4e9;
    border-left:0;
    border-top:1px solid var(--line);
  }
  .primary{
    min-height:46px;
    border-radius:14px;
    font-size:15px;
    padding:0 12px;
    width:100%;
  }
  .code-box{
    padding:12px;
    border-radius:15px;
    font-size:14.5px;
    line-height:1.62;
  }
  .code{
    font-size:18px;
    padding:4px 9px;
    border-radius:10px;
    margin:0 2px;
    vertical-align:middle;
  }
  .warning-strip{
    margin-top:8px;
    border-radius:16px;
    padding:12px;
    font-size:14px;
    line-height:1.62;
  }
  .section{
    padding:16px 0 30px;
  }
  .section-title{
    font-size:23px;
    line-height:1.28;
    margin-bottom:8px;
  }
  .section-desc{
    font-size:15px;
    line-height:1.72;
    margin-bottom:0;
  }
  .article-list{
    display:grid;
    grid-template-columns:1fr;
    gap:10px;
    margin-top:12px;
  }
  .article{
    padding:15px;
    border-radius:17px;
  }
  .article h2{
    font-size:19px;
    line-height:1.35;
    margin-bottom:8px;
  }
  .article p{
    font-size:15px;
    line-height:1.72;
    margin-bottom:10px;
  }
  .source-grid{
    display:grid;
    grid-template-columns:1fr;
    gap:8px;
  }
  .source{
    padding:13px;
    border-radius:15px;
  }
  .source strong{
    font-size:15px;
  }
  .source span{
    font-size:13.5px;
    line-height:1.62;
  }
  .table-wrap{
    border:0;
    background:transparent;
    overflow:visible;
  }
  .table-wrap table,
  .table-wrap thead,
  .table-wrap tbody,
  .table-wrap tr,
  .table-wrap th,
  .table-wrap td{
    display:block;
    width:100%;
    min-width:0;
  }
  .table-wrap thead{display:none}
  .table-wrap tr{
    background:#fff;
    border:1px solid var(--line);
    border-radius:16px;
    padding:10px;
    margin-bottom:8px;
  }
  .table-wrap td{
    border:0;
    padding:7px 4px;
    font-size:14px;
    line-height:1.62;
  }
  .table-wrap td:first-child{
    font-weight:900;
    color:#2e211a;
    font-size:15px;
  }
  .footer{
    padding:20px 0 28px;
  }
  .footer-inner{
    display:grid;
    grid-template-columns:1fr;
    gap:12px;
  }
  .footer-logo{
    height:34px;
  }
  .footer p{
    font-size:13.5px;
    line-height:1.65;
  }
  .footer-links{
    display:flex;
    gap:6px;
    overflow-x:auto;
    flex-wrap:nowrap;
    justify-content:flex-start;
    padding-bottom:4px;
  }
  .footer-links a{
    flex:0 0 auto;
    min-height:32px;
    font-size:12.5px;
    padding:0 10px;
  }
}

/* stronger desktop/tablet safety */
*{max-width:100%}
img,video,canvas,svg{max-width:100%;height:auto}